Portovenere weather in August 2025

Expect 27°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Portovenere in August. Check more long-term weather averages for Portovenere in August before you book your next holiday to Italian Riviera in 2025/2026.

  • 27°C maximum daytime temperature in August in Portovenere27
    27°C max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in August in Portovenere9
    9 days with some rainfall
  • 18°C minimum night-time temperature in August in Portovenere18
    18°C min night temperature
  • 14 hours of daylight per day in August in Portovenere14
    14 hours of daylight per day
  • Low heat & humidity in August in PortovenereL
    Low heat & humidity
  • 53 mm monthly rainfall in August in Portovenere53
    53 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Portovenere7
    7 (High) UV index
  • 25°C sea temperature in August in Portovenere25
    25°C sea temperature

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The August weather guide for Italian Riviera (Portovenere) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Portovenere in August?

Daytime temperatures usually reach 27°C in Portovenere in August with low heat and humidity, falling to 18°C at night.

How sunny is it in Portovenere in August?

There are normally 9 hours of bright sunshine each day in Portovenere in August - that's 62% of daylight hours.

How warm is the sea around Portovenere in August?

The average sea temperature around Portovenere in August is 25°C.

Does it rain in Portovenere in August?

There are usually 9 days with some rain in Portovenere in August and the average monthly rainfall is 53mm.

Portovenere August sunrise & sunset times

Browse the sunrise and sunset times for Portovenere in August 2025. Select a month to view Portovenere sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:09 19:45
Saturday, 16th August 2025 05:26 19:23
Sunday, 31st August 2025 05:43 18:58

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